Because it wasn't the droid he was looking for!
He looks at your shoes while he's talking to you instead of his own.
An extroverted physicist looks at shoes when they're talking to you.
To match their hipster owners' jeans.
I don't let people touch my new iPhone
The day they're Dubai.
The magician returns your wallet at the end of the performance
In the direct line of fire of a Storm Trooper.
They are both going to miss every body.
Because BB-8
BB-L8